| Arcadius | Arcadius |
| Radius | radius |
| Ascanius | Ascanius |
| Arcturus | Arcturus |
| Marcius | Marcius |
| Arkadier | Arcadian |
| Armadill | armadillo |
| Roadium | Roadian |
| Arkadien | Arcadia |
| Paradies | Paradise paradise narthex |
| Radium | radium |
| Ägidius | Aegidius |
| Arius | Arius |
| Arminius | Arminius |
| Archaikum | Archaean |
| Archaismus | archaism |
| Archiv | archive |
| Marchzins | accrued interest |
| Marcus | Mark Marcus |
| circadian | circadian |